Answer: All of the above.
Stop any bleeding. Apply pressure to the wound with a sterile bandage, a clean cloth or a clean piece of clothing.
Immobilize the injured area. ...
Apply ice packs to limit swelling and help relieve pain. ...
Treat for shock.
The best choice for you will be option A because in volleyball it is illegal to hit the ball twice touch the net and to go underneath so the only legal move to to spike the ball.